On October 5, 2021, Hayley Lewis, the Senior Vice President, Operations of Zosano Pharma Corporation, notified the Company of her intent to resign effective October 22, 2021 to pursue an opportunity with another company. It is expected that Ms. Lewis will continue to serve as Senior Vice President, Operations through her resignation date to assist with the transition of her responsibilities to Steven Lo, the Company’s President, Chief Executive Officer and a member of the Board of Directors, who will oversee the Company’s research and development and operations teams following Ms. Lewis’s departure.